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CN1294708C - 用移动gps站同步基站的方法和装置 - Google Patents

用移动gps站同步基站的方法和装置 Download PDF

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Publication number
CN1294708C
CN1294708C CNB018232981A CN01823298A CN1294708C CN 1294708 C CN1294708 C CN 1294708C CN B018232981 A CNB018232981 A CN B018232981A CN 01823298 A CN01823298 A CN 01823298A CN 1294708 C CN1294708 C CN 1294708C
Authority
CN
China
Prior art keywords
mobile station
cellular
cellular mobile
base station
day
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB018232981A
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English (en)
Chinese (zh)
Other versions
CN1507710A (zh
Inventor
N·F·克拉斯纳
E·V·乔利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SnapTrack Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN1507710A publication Critical patent/CN1507710A/zh
Application granted granted Critical
Publication of CN1294708C publication Critical patent/CN1294708C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CNB018232981A 2001-05-26 2001-05-26 用移动gps站同步基站的方法和装置 Expired - Lifetime CN1294708C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/017113 WO2002098024A1 (fr) 2001-05-26 2001-05-26 Procedes et appareils utilisant des stations gps mobiles pour synchroniser des stations de base

Publications (2)

Publication Number Publication Date
CN1507710A CN1507710A (zh) 2004-06-23
CN1294708C true CN1294708C (zh) 2007-01-10

Family

ID=21742599

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018232981A Expired - Lifetime CN1294708C (zh) 2001-05-26 2001-05-26 用移动gps站同步基站的方法和装置

Country Status (7)

Country Link
JP (1) JP4860901B2 (fr)
KR (1) KR100881869B1 (fr)
CN (1) CN1294708C (fr)
AU (1) AU2001261816B2 (fr)
CA (1) CA2447914C (fr)
IL (1) IL158850A0 (fr)
WO (1) WO2002098024A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937872B2 (en) * 2002-04-15 2005-08-30 Qualcomm Incorporated Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
JP3794413B2 (ja) 2003-02-28 2006-07-05 セイコーエプソン株式会社 測位システムおよび測位端末
US20040202119A1 (en) * 2003-04-10 2004-10-14 Edge Stephen William Base station synchronization in a wireless network
KR101099175B1 (ko) 2004-01-26 2011-12-27 캠브리지 포지셔닝 시스템스 리미티드 이동 단말기 내의 교정 시각 정보 전달방법
CN100421367C (zh) * 2004-07-26 2008-09-24 华为技术有限公司 一种实现基站同步传输的方法
MX2007009322A (es) * 2005-02-11 2007-09-21 Trueposition Inc Sincronizacion de una estacion transceptora base (bts).
JP4577036B2 (ja) * 2005-02-15 2010-11-10 セイコーエプソン株式会社 通信基地局
GB2450680B (en) * 2007-06-22 2012-05-30 Ubiquisys Ltd Controlling timing of synchronization updates
CN101183894A (zh) * 2007-12-12 2008-05-21 华为技术有限公司 星卡资源共享的方法及设备、基站设备及网络系统
US8774230B2 (en) * 2009-04-08 2014-07-08 Qualcomm Incorporated Conveying synchronization stratum information
US8730938B2 (en) * 2009-04-08 2014-05-20 Qualcomm Incorporated Minimizing the impact of self synchronization on wireless communication devices
CN103576122A (zh) * 2013-11-04 2014-02-12 中国科学院光电研究院 一种基于猝发求救信号的救援定位方法
CN105897330A (zh) * 2016-04-01 2016-08-24 严炜 一种用于uwb高精度定位系统的信号同步方法
EP3544323B1 (fr) * 2016-12-28 2021-02-17 Huawei Technologies Co., Ltd. Procédé permettant de déterminer un retard de canal, procédé de localisation et dispositif associé
CN110753298B (zh) * 2018-07-05 2022-02-01 中移物联网有限公司 一种定位方法及其装置、设备和存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016322A (en) * 1997-09-22 2000-01-18 Kor Electronics, Inc. Apparatus and method for self synchronization in a digital data wireless communication system
CN1270717A (zh) * 1997-09-19 2000-10-18 夸尔柯姆股份有限公司 在cdma通信系统中的移动站辅助定时同步
WO2001020818A1 (fr) * 1999-09-17 2001-03-22 Qualcomm Incorporated Systeme et procede de synchronisation de stations de base de reseaux fibre silice-silicone et cellulaires

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
EP0880713B2 (fr) * 1995-10-09 2011-01-26 Snaptrack, Inc. Systeme combine de localisation gps et de telecommunications utilisant un circuit partage
US5945944A (en) * 1996-03-08 1999-08-31 Snaptrack, Inc. Method and apparatus for determining time for GPS receivers
JPH09312607A (ja) * 1996-05-23 1997-12-02 Ainsu:Kk Ａｖｍ方式を適用した移動無線システム及びそのための基地局無線装置並びに移動局無線装置
US6307840B1 (en) * 1997-09-19 2001-10-23 Qualcomm Incorporated Mobile station assisted timing synchronization in CDMA communication system
JPH11112410A (ja) * 1997-10-06 1999-04-23 Advantest Corp 移動体通信網基地局の同期評価システム
JPH11203582A (ja) * 1998-01-19 1999-07-30 Miwa Science Kenkyusho:Kk 位置監視・探索システムとその機器
US6252543B1 (en) * 1998-05-28 2001-06-26 Ericsson Inc. Location system combining ranging measurements from GPS and cellular networks
US6539004B1 (en) * 1998-09-17 2003-03-25 Lucent Technologies Inc. Time synchronization of packetized radio signals to base stations
US20010039192A1 (en) * 2000-01-27 2001-11-08 Osterling Jacob Kristian Time synchronization of radio networks
DE60142893D1 (de) * 2000-03-30 2010-10-07 Cellguide Ltd Zeitliche synchronisation für eine gps-positionsbestimmungsvorrichtung
US7254402B2 (en) * 2000-10-12 2007-08-07 Qualcomm Incorporated GPS satellite signal acquisition assistance system and method in a wireless communications network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1270717A (zh) * 1997-09-19 2000-10-18 夸尔柯姆股份有限公司 在cdma通信系统中的移动站辅助定时同步
US6016322A (en) * 1997-09-22 2000-01-18 Kor Electronics, Inc. Apparatus and method for self synchronization in a digital data wireless communication system
WO2001020818A1 (fr) * 1999-09-17 2001-03-22 Qualcomm Incorporated Systeme et procede de synchronisation de stations de base de reseaux fibre silice-silicone et cellulaires

Also Published As

Publication number Publication date
AU2001261816B2 (en) 2008-05-08
KR100881869B1 (ko) 2009-02-06
WO2002098024A1 (fr) 2002-12-05
CN1507710A (zh) 2004-06-23
CA2447914A1 (fr) 2002-12-05
CA2447914C (fr) 2008-07-22
IL158850A0 (en) 2004-05-12
HK1063889A1 (en) 2005-01-14
KR20040003013A (ko) 2004-01-07
JP4860901B2 (ja) 2012-01-25
JP2004533177A (ja) 2004-10-28

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